NGC7790 (Open cluster)
R/B-band color composite image from the Second Digitized Sky Survey (DSS2), measuring 10 arcminutes across.
From Fairfield , NGC7790 is visible all night because it is circumpolar. It will be highest in the sky shortly before dawn, when it will be lost to twilight at around 04:18, 40° above your north-eastern horizon. At dusk, it will become visible at around 21:18 (EDT), 12° above your northern horizon.
|
Name
NGC7790
|
Object type
Open cluster
|
Position
| Right ascension: | 23h58m [2] |
| Declination: | +61°12' [2] |
| Constellation: | Cassiopeia |
| Magnitude: | 8.50 (V) [3] 9.18 (B) [2] |
| Distance: | 2.9 kpc 9.6 klyr [1] |
| B-V Color (mag): | 0.68 |
Derived quantities
| Absolute mag (V): | -3.84 |
Sources